Perhaps you should try some spelling variations:
"trinh khai thac snippets" » "trinh kham thac snippets", "trinh han thac snippets", "trinh tai thac snippets", "trinh khai thuc snippets", "trinh khai tac snippets", "trinh khai khac snippets", "trinh khai thac slippers"
"dung cac code snippets" » "luong cac code snippets", "dung cho code snippets", "dung tai code snippets", "dung cac cong snippets", "dung cac co snippets", "dung cac che snippets", "dung cac code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("trinh khai thac snippets") or ("dung cac code snippets"))) or ("locating bug code snippets"))~.
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